AS43957 — ASN-WNTNEWMEDIA WNT Telecommunication GmbH

AS43957 announces 10 IPv4 prefixes covering 18,176 addresses and 2 IPv6 prefixes.

About this network

ASN-WNTNEWMEDIA is operated by WNT Telecommunication GmbH.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries such as static-92-63-148-0.dsl.wnt.at, dynamic-92-61-53-254.wnt.at, and static-94-102-100-0.wnt.fastdsl.at.
• The AS announces 18,176 IPv4 addresses across 10 prefixes and 2 IPv6 prefixes, while maintaining 26 observed neighbours. This ratio of address space to peering relationships indicates an access network providing connectivity to end-users rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and business communication endpoints, consistent with WNT's role as an Austrian telecommunications provider specializing in IP networks and multimedia solutions.

Notable

• All registrants for the announced prefixes are listed as WNT Telecommunication GmbH, with netnames consistently formatted as AT-WNT-NEWMEDIA, confirming alignment between the announcer and the address holders.
• The inventory is composed of multiple /20, /21, /22, /23, and /24 blocks, reflecting a fragmented but cohesive address estate managed by a single operator.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 46.245.200.0/21
• 79.170.208.0/21
• 92.61.48.0/21
• 92.61.56.0/22
• 92.63.144.0/20
• 94.102.96.0/20
• 185.31.28.0/22
• 185.52.20.0/22
• 185.93.214.0/23
• 194.50.151.0/24
• 2a00:b220::/32
• 2a02:4140::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS33891 Core-Backbone GmbH
• AS3303 Swisscom (Schweiz) AG
• AS48362 Stadtwerke Feldkirch

Downstream networks

• AS49014 Wirtschaftskammer Oesterreich
• AS12930 card complete Service Bank AG
• AS50351 card complete Service Bank AG
• AS203768 Energie-Control Austria fuer die Regulierung der Elektrizitaets-, Gas-und Wasserstoffwirtschaft (E-Control)
• AS213648 Yorizon Verwaltungs GmbH
• AS56612 Hel-Wacht Holding GmbH

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS49014 Wirtschaftskammer Oesterreich
• AS33891 Core-Backbone GmbH
• AS12930 card complete Service Bank AG
• AS50351 card complete Service Bank AG
• AS203768 Energie-Control Austria fuer die Regulierung der Elektrizitaets-, Gas-und Wasserstoffwirtschaft (E-Control)
• AS213648 Yorizon Verwaltungs GmbH
• AS56612 Hel-Wacht Holding GmbH
• AS3303 Swisscom (Schweiz) AG
• AS48362 Stadtwerke Feldkirch
• AS47147 Anexia Cloud Solutions GmbH

Routing security

• RPKI: 12 valid, 0 invalid and 0 not-found announcements; 14 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 13 route objects.
• Listed in as-sets: AS-CORE-BACKBONE:AS-EXCEPTIONS, AS-HURRICANE, AS-HURRICANEV6, AS-ONSTAGE, AS-ONSTAGE-IPV6, AS-RETN-ACTUAL-V6, AS-VIX-MEMBERS, AS-WNTNEWMEDIA, AS8508:AS-SASK-UPC-IN.

Internet exchanges

• Vienna Internet Exchange — Vienna, Austria